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States of Matter
Mass vs. Weight
Vocabulary
Physical and Chemical Properties
Miscellaneous
100
particles are held rigidly in place with a definite shape
What is a solid
100
measured in grams
What is mass
100
when particles escape from a non-boiling liquid and become a gas
What is evaporation
100
the ability to burn
What is combustibility
100
formed by one type of matter dissolving in another.
What is a solution
200
particles are far apart and move quickly
What is a gas
200
determined with a scale
What is weight
200
changes a substance from a gas to a liquid
What is condensation
200
the characteristics of a substance that can be measured without changing the substance
What is physical properties
200
the amount of space anything occupies
What is volume
300
The freezing point of a substance is the same as
What is its melting point
300
measure of the pull of gravity on an object.
What is weight
300
the concentration of matter in an object
What is density
300
The ability of a substance to go through a chemical change is called
What is reactivity
300
Density is measured by
What is mass divided by volume
400
Name the three states of matter
What is solid, liquid, gas
400
Define mass
What is the measure of the amount of matter in an object
400
Define mixture and give an example.
What is combination of two or more different kinds of matter, each of which keeps its own physical properties. Trail mix
400
Name three indicators that a chemical reaction has occurred.
What is: production of light or heat, temperature change, color change, odor produced, formation of bubbles, gas released.
400
This method can be used to find the volume of an irregular object
What is displacement. You place the object in water to see how much water it displaces.
500
Define liquid
What is has a definite volume, but no definite shape.
500
An object has a mass of 120g on Earth. Its mass on the moon is...
What is 120g
500
Define sublimation and give an example.
What is a change of state from a solid to a gas. Dry ice
500
Name the Law of Conservation of Matter
What is matter is neither created nor destroyed during a physical or chemical change
500
Pure substances always have the same
What is density